feat(git-graph): revamp history browsing and rendering

Author: heath-s

NOTICE

@@ -11,3 +11,12 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
+
+This product includes modified SVG edge-rendering geometry derived from Git
+Graph for Visual Studio Code v1.4.6
+(commit e56379d616f8b0b8ee075497948131c31639f6b1):
+https://github.com/mhutchie/vscode-git-graph/blob/e56379d616f8b0b8ee075497948131c31639f6b1/web/graph.ts
+
+Copyright (c) 2019-present, mhutchie.
+Licensed under the MIT License. The full license text is distributed at
+licenses/vscode-git-graph-MIT.txt.

electron-builder.yml

@@ -4,6 +4,13 @@ icon: build/icon
 files:
   - out/**
   - package.json
+extraResources:
+  - from: LICENSE
+    to: LICENSE
+  - from: NOTICE
+    to: NOTICE
+  - from: licenses
+    to: licenses
 directories:
   output: release
 asar: true

electron/host-service.ts

@@ -35,6 +35,7 @@ import {
   fetchScmBranch,
   fetchGitHubPrStatus,
   fetchRepoMergeSettings,
+  getScmCommitDetails,
   getScmCommitDiff,
   getScmCommitFiles,
   getScmGraph,
@@ -1427,6 +1428,9 @@ async function handleRequest(request: AnyHostServiceRequestEnvelope) {
     case "scm.graph":
       await respond(request.id, await getScmGraph(request.params));
       return;
+    case "scm.commit-details":
+      await respond(request.id, await getScmCommitDetails(request.params));
+      return;
     case "scm.commit-files":
       await respond(request.id, await getScmCommitFiles(request.params));
       return;
@@ -1449,7 +1453,10 @@ async function handleRequest(request: AnyHostServiceRequestEnvelope) {
       await respond(request.id, await checkoutScmBranch(request.params));
       return;
     case "scm.checkout-default-branch-detached":
-      await respond(request.id, await checkoutDefaultBranchDetached(request.params));
+      await respond(
+        request.id,
+        await checkoutDefaultBranchDetached(request.params),
+      );
       return;
     case "scm.pull-branch":
       await respond(request.id, await pullScmBranch(request.params));

electron/host-service/protocol.ts

@@ -50,14 +50,23 @@ import type {
   PrePrReviewFinding,
   PrePrReviewProviderId,
 } from "../../src/lib/source-control-review";
-import type { CommandResult, DetachedCheckoutResult, SourceControlStatusItem } from "../main/types";
+import type {
+  CommandResult,
+  DetachedCheckoutResult,
+  SourceControlStatusItem,
+} from "../main/types";
 import type { WorkspaceInformationState } from "../../src/lib/workspace-information";
 import type {
   SecondaryProviderCancelRequest,
   SecondaryProviderExecutionRequest,
   SecondaryProviderExecutionResult,
 } from "../../src/lib/runs/secondary-run";
 import type { LocalMcpTaskTurnUpdate } from "../../src/lib/local-mcp/task-turn-update";
+import type {
+  GraphCommitDetailsResult,
+  GraphFileChange,
+  GraphResult,
+} from "../../src/lib/git-graph/types";
 
 export interface HostWorkspaceScriptRunEntryArgs {
   workspaceId: string;
@@ -350,13 +359,8 @@ export interface HostScmHistoryResult {
   stderr: string;
 }
 
-export interface HostScmGraphResult {
-  ok: boolean;
-  commits: import("../../src/lib/git-graph/types").GraphCommit[];
-  head: string | null;
-  hasMore: boolean;
-  stderr: string;
-}
+export type HostScmGraphResult = GraphResult;
+export type HostScmCommitDetailsResult = GraphCommitDetailsResult;
 
 export interface HostScmListBranchesResult {
   ok: boolean;
@@ -718,6 +722,12 @@ export interface HostServiceRequestMap {
     limit?: number;
     skip?: number;
     scope?: "current" | "all" | string;
+    refs?: string[];
+    includeRepositoryState?: boolean;
+  };
+  "scm.commit-details": {
+    hash: string;
+    cwd?: string;
   };
   "scm.commit-files": {
     hash: string;
@@ -937,9 +947,10 @@ export interface HostServiceResponseMap {
   "scm.discard-file": CommandResult;
   "scm.diff": HostScmDiffResult;
   "scm.graph": HostScmGraphResult;
+  "scm.commit-details": HostScmCommitDetailsResult;
   "scm.commit-files": {
     ok: boolean;
-    files: Array<{ path: string; status: string }>;
+    files: GraphFileChange[];
     stderr: string;
   };
   "scm.commit-diff": {